package com.eric.product.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.eric.product.entity.Product;

/**
 * @author:Eric
 * @date:2021/7/7
 */
public interface ProductService extends IService<Product> {
    /**
     * 减库存
     * @param product
     */
    void reduce(Product product);
}
